The head of the Redmi brand previously mentioned that the new flagship Redmi K40 will receive the highest quality of flat displays, and now a little more details have appeared on this score. According to a Chinese source citing a local insider, the Redmi K40 uses the latest generation Samsung OLED panel – E4. What is its peculiarity?

These screens use new organic materials with significantly improved light output: they emit brighter light with less energy consumption. In the case of the Galaxy S21 Ultra, this display is about 16% more economical than the E3 panel. At the same time, the high quality of the picture is preserved: the screen of the E4 generation, installed in the Xiaomi Mi 11, was awarded the highest rating DisplayMate A +.
In general, the Redmi K40 has the same high-quality display as the new flagships Xiaomi and Samsung, only not curved, but flat, which many will probably consider a plus. The front camera is embedded in the center (Infinity-O version as interpreted by Samsung), and its diameter is quite small – 2.8 mm.
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